“For your requirement, I'd investigate Countly Enterprise.”
+ self-hosting support
“Countly supports both self-hosting and data warehouse exports.”
+ data warehouse export support
“Countly provides several ways to extract your data.”
+ data control and residency
“You control data residency, retention, backups, and security.”
+ air-gapped deployment
“In an air-gapped environment without outbound internet access.”
+ export format variety
“Supported export formats include:”
− lack of native real-time warehouse connectors
“One important distinction: Countly documents export functionality, but I would not assume it provides a native, continuously running, real-time BigQuery/Snowflake/Databricks connector.”
− ETL pipeline must be built and operated by customer
“You may need to build and operate the ETL pipeline.”
